:root{--c-bg: #04091A;--c-surface: #080F24;--c-surface-2: #0D1830;--c-border: rgba(255,255,255,.08);--c-border-hover: rgba(37,99,235,.4);--c-primary: #2563EB;--c-primary-light: #3B82F6;--c-primary-dark: #1D4ED8;--c-cyan: #06B6D4;--c-cyan-light: #22D3EE;--c-accent: #F59E0B;--c-green: #10B981;--c-red: #EF4444;--c-text-1: #F1F5F9;--c-text-2: #94A3B8;--c-text-3: #64748B;--c-text-4: #334155;--g-primary: linear-gradient(135deg, #2563EB 0%, #06B6D4 100%);--g-hero: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(37,99,235,.35) 0%, transparent 60%), radial-gradient(ellipse 50% 40% at 80% 60%, rgba(6,182,212,.12) 0%, transparent 60%), var(--c-bg);--g-card: linear-gradient(145deg, rgba(37,99,235,.08), rgba(6,182,212,.04));--section-py: clamp(60px, 8vw, 100px);--container: min(1200px, 100%);--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 2px 0 rgba(0,0,0,.05);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;line-height:1.75}body{font-family:Outfit,Noto Sans SC,system-ui,-apple-system,sans-serif;background:var(--c-bg);color:var(--c-text-1);min-height:100vh}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 clamp(1rem,3vw,2rem)}.grid-texture{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background-image:radial-gradient(circle at 10% 20%,rgba(37,99,235,.04) 0%,transparent 15%),radial-gradient(circle at 80% 70%,rgba(6,182,212,.04) 0%,transparent 15%);z-index:0}h1,h2,h3,h4,h5,h6{font-family:Outfit,system-ui,sans-serif;font-weight:700;line-height:1.2;color:var(--c-text-1);margin-bottom:1rem}p{line-height:1.75;margin-bottom:1rem}.nav{background:var(--c-surface);position:sticky;top:0;z-index:100}.nav__inner{display:flex;justify-content:space-between;align-items:center;padding:1rem 0}.nav__logo{display:flex;align-items:center;text-decoration:none;color:var(--c-text-1)}.nav__logo-mark{font-size:1.5rem;font-weight:700;margin-right:.5rem}.nav__logo-text{font-size:1rem;color:var(--c-text-2)}.nav__links{display:flex;gap:2rem}.nav__link{color:var(--c-text-2);text-decoration:none;transition:color .2s}.nav__link:hover{color:var(--c-text-1)}.nav__mobile-toggle{display:none}.hero{position:relative;padding:5rem 0 2rem;text-align:center;overflow:hidden}.hero__content{position:relative;z-index:1;max-width:48rem;margin:0 auto;padding:0 1rem}.hero__title{font-size:3rem;font-weight:800;line-height:1.2;margin-bottom:1.5rem}.hero__subtitle{font-size:var(--font-size-xl);color:var(--c-text-2);margin-bottom:2rem}.hero__badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:var(--g-primary);border-radius:999px;font-size:var(--font-size-sm);font-weight:600;color:#fff;margin-bottom:1rem}.hero__badge-dot{width:8px;height:8px;background:#fff;border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.hero__actions{display:flex;gap:1rem;justify-content:center;margin-bottom:2rem}.btn-ghost{background:var(--c-surface-2);color:var(--c-text-1);border:1px solid var(--c-border)}.hero__stats{display:flex;justify-content:center;gap:3rem;color:var(--c-text-2)}.hero__stat{text-align:center}.hero__stat-value{font-size:2rem;font-weight:700;color:var(--c-primary)}.hero__stat-label{font-size:var(--font-size-sm);margin-top:.25rem}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem;padding:2rem 0}.project-card{background:var(--c-surface);border-radius:var(--radius-lg);padding:1.5rem;transition:all .2s}.project-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.project-card__inner{position:relative;z-index:1}.project-card__badge{position:absolute;top:1rem;right:1rem;display:flex;align-items:center;gap:.25rem;padding:.25rem .5rem;background:var(--c-accent);border-radius:999px;font-size:.75rem;font-weight:600;color:#fff}.project-card__title{font-size:1.25rem;font-weight:700;margin-bottom:.5rem}.project-card__title a{color:var(--c-text-1);text-decoration:none}.project-card__title a:hover{text-decoration:underline}.project-card__title-en{font-size:var(--font-size-sm);color:var(--c-text-2);margin-bottom:1rem}.project-card__desc{color:var(--c-text-2);line-height:1.6;margin-bottom:1rem}.project-card__tags{margin-bottom:1rem}.tag{display:inline-block;padding:.25rem .75rem;font-size:var(--font-size-sm);background:#2563eb1a;color:var(--c-primary);border-radius:999px;margin-right:.5rem;margin-bottom:.25rem}.project-card__stats{display:flex;gap:1rem;font-size:var(--font-size-sm);color:var(--c-text-3)}.float-card{display:flex;align-items:center;gap:1rem;background:var(--c-surface-2);padding:1rem;border-radius:var(--radius-md)}.float-card__value{font-size:1.5rem;font-weight:700;color:var(--c-primary)}.section{padding:var(--section-py) 0}.section-title{font-size:2rem;font-weight:700;text-align:center;margin-bottom:1rem}.section-desc{text-align:center;color:var(--c-text-2);max-width:30rem;margin:0 auto 2rem}.footer{background:var(--c-surface-2);padding:3rem 0 1.5rem}.footer__inner{display:grid;grid-template-columns:1fr 2fr;gap:2rem}.footer__brand{display:flex;flex-direction:column;gap:1rem}.footer__logo{font-size:1.5rem;font-weight:700;color:var(--c-text-1)}.footer__tagline{color:var(--c-text-2)}.footer__links{display:flex;flex-direction:column;gap:.75rem}.footer__link{color:var(--c-text-2);text-decoration:none}.footer__link:hover{color:var(--c-text-1)}.footer__copyright{color:var(--c-text-3);font-size:var(--font-size-sm);margin-top:2rem;padding-top:1rem;border-top:1px solid var(--c-border)}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:var(--radius-md);text-decoration:none;font-weight:600;transition:all .2s}.btn--primary{background:var(--c-primary);color:#fff}.btn--primary:hover{background:var(--c-primary-dark);transform:translateY(-2px)}.btn-ghost{background:var(--c-surface-2);color:var(--c-text-1)}.btn-ghost:hover{background:var(--c-border)}.btn--outline{background:transparent;color:var(--c-primary);border:1px solid var(--c-primary)}.btn--small{padding:.5rem 1rem;font-size:var(--font-size-sm)}@media (max-width: 768px){.nav__links{display:none}.nav__mobile-toggle{display:block}.hero{padding:3rem 0 1.5rem}.hero__title{font-size:2.25rem}.projects-grid,.footer__inner{grid-template-columns:1fr}}